EP1754649A1 - Dispositif pour modifier le carrossage ou le pincement des roues du véhicule - Google Patents

Dispositif pour modifier le carrossage ou le pincement des roues du véhicule Download PDF

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Publication number
EP1754649A1
EP1754649A1 EP06016504A EP06016504A EP1754649A1 EP 1754649 A1 EP1754649 A1 EP 1754649A1 EP 06016504 A EP06016504 A EP 06016504A EP 06016504 A EP06016504 A EP 06016504A EP 1754649 A1 EP1754649 A1 EP 1754649A1
Authority
EP
European Patent Office
Prior art keywords
actuator
axis
ball screw
motor vehicle
lever
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06016504A
Other languages
German (de)
English (en)
Inventor
Ulrich Dr. Grau
Manfred Dr. Kraus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IHO Holding GmbH and Co KG
Original Assignee
Schaeffler KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schaeffler KG filed Critical Schaeffler KG
Publication of EP1754649A1 publication Critical patent/EP1754649A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D17/00—Means on vehicles for adjusting camber, castor, or toe-in
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/007—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces means for adjusting the wheel inclination
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/006—Attaching arms to sprung or unsprung part of vehicle, characterised by comprising attachment means controlled by an external actuator, e.g. a fluid or electrical motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/10—Independent suspensions
    • B60G2200/14—Independent suspensions with lateral arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/40—Indexing codes relating to the wheels in the suspensions
    • B60G2200/46—Indexing codes relating to the wheels in the suspensions camber angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/40—Indexing codes relating to the wheels in the suspensions
    • B60G2200/462—Toe-in/out
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40—Type of actuator
    • B60G2202/42—Electric actuator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40—Type of actuator
    • B60G2202/42—Electric actuator
    • B60G2202/422—Linear motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/14—Mounting of suspension arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/14—Mounting of suspension arms
    • B60G2204/148—Mounting of suspension arms on the unsprung part of the vehicle, e.g. wheel knuckle or rigid axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/14—Mounting of suspension arms
    • B60G2204/148—Mounting of suspension arms on the unsprung part of the vehicle, e.g. wheel knuckle or rigid axle
    • B60G2204/1484—Mounting of suspension arms on the unsprung part of the vehicle, e.g. wheel knuckle or rigid axle on an intermediate upright strut upon which the stub axle is pivoted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/62—Adjustable continuously, e.g. during driving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
    • B60G2204/82—Interactive suspensions; arrangement affecting more than one suspension unit left and right unit on same axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/50—Constructional features of wheel supports or knuckles, e.g. steering knuckles, spindle attachments

Definitions

  • the present invention relates to a device for adjusting the camber or the toe of the wheels of a vehicle axle of a motor vehicle.
  • Such devices may be provided on the front axle and / or rear axle of the motor vehicle.
  • the vehicle axles can be rigid axles, torsion beam axles and independent wheel suspensions.
  • the independent wheel suspensions include in particular double wishbone suspension and longitudinal and semi-trailing arm axles.
  • the double wishbone suspension can also be referred to as multi-link axles.
  • suspension arms are provided for articulating the wheels of the chassis axle. At these suspension arms an actuator to change the position of this suspension handlebar attacks. With these facilities, the toe or camber of the wheels can be adjusted, for example, depending on the driving condition of the motor vehicle.
  • a steerable rear axle has become known in which the toe can be changed via an actuator.
  • a cross member of the rear axle to an approximately centrally disposed lever joint, whose axis of rotation is arranged vertically.
  • an actuator axis engages the lever end of the lever joint.
  • To the other side of the vertical axis of rotation close two levers, which are each hinged to a suspension arm. These suspension arms deflect with their ends facing away from this lever wheel, on which the wheels of the motor vehicle rotatably arranged are.
  • the actuator axis which is pivotally connected to a lever of a lever joint; the lever joint with lever rotatably disposed about a vertical axis; two arranged at another end of the lever pivot bearing, to each of which a suspension arm is connected, said suspension arms are provided for the articulation of the wheel.
  • Object of the present invention is to provide a device for adjusting the camber or the toe of the wheels of an axle of a motor vehicle according to the features of the preamble of claim 1, which is simple in construction.
  • this object is achieved in that a longitudinally displaceable actuator axis of the actuator engages on the one hand on the one control arm and on the other hand on the other suspension arm.
  • a longitudinally displaceable actuator axis of the actuator engages on the one hand on the one control arm and on the other hand on the other suspension arm.
  • the longitudinally displaceable actuator axis and the two steerable control arms suffice.
  • the one end of the actuator axis can be connected directly to one suspension link articulated and the other end of the actuator axis can be pivotally connected to the other steerable control arm.
  • both wheels of this vehicle axle are preferably pivoted in the same direction of rotation upon actuation of the actuator, so that relative to the toe of the respective wheel, the toe-in angle of one wheel positive and the toe-in angle of the other wheel negative is changed.
  • Another advantage of the invention is that it can already be connected to existing suspension arms, so complex structural changes to the chassis are thus largely reduced.
  • the suspension arms articulated by the actuator can directly articulate the wheel carriers carrying the wheels.
  • This direct translation has the advantage of a minimized number of joints and a precise adjustment movement of the wheel.
  • the actuator axis of the actuator may be formed in a favorable manner as a ball screw of a ball screw, the ends of the ball screw connect articulated to the hinged suspension arms.
  • the actuator axis can transmit both tension and thrust in the longitudinal direction. Conventional ballscrews are ideal for the transmission of these forces.
  • An inventive device preferably has an actuator whose motor, in particular electric motor, has a ball screw, wherein a spindle nut is arranged on the ball screw.
  • the spindle nut is preferably arranged so that in a neutral position of the ball screw, the spindle nut is arranged centrally between the two ends of the ball screw.
  • the free sections between the ends of the ball screw and the spindle nut are therefore about the same size on both sides of the spindle nut, the centrally arranged spindle nut also helps to prevent unwanted vibrations of the actuator axis.
  • the motor of the actuator is arranged fixed to the frame with respect to a subframe of the motor vehicle or with respect to a vehicle body.
  • Subframe are fixed or connected for example via rubber blocks with the vehicle body.
  • Subframes are sometimes referred to as axle carrier.
  • the actuator according to the invention described above may be provided with a ball screw.
  • the spindle nut is rotatably mounted around the ball screw spindle, wherein the longitudinally displaceable ball screw spindle is mounted radially relative to the subframe and arranged rotationally fixed.
  • further guide bushes can easily be provided, in which the ball screw spindle is guided in the areas between the spindle nut and the joint ends of the ball screw spindle.
  • These guide bushes can also be attached to the subframe.
  • These other guide bushes can serve the purpose of eliminating buckling of the ball screw under the influence of thrust on the ball screw and also effectively prevent undesirable swinging movements of the ball screw.
  • the above-described device according to the invention with the ball screw is particularly suitable for the fact that the actuator axis is arranged transversely to the longitudinal axis of the motor vehicle.
  • This actuator axis can be arranged, for example, along a cross member of the subframe.
  • the other guide bushings described above can then be easily attached to this cross member.
  • Such split wheel carrier can be used in a variety of axle designs such as strut axles, twist-beam axles, McPherson suspensions.
  • This steerable suspension handlebar then directs the first part of the split wheel carrier.
  • a further device provides that a respective lever joint is arranged between the two steerable suspension arms and the actuator axis, wherein a lever of the lever joint engages with its one end on the suspension arm and with its other end on the actuator axis.
  • a lever of the lever joint engages with its one end on the suspension arm and with its other end on the actuator axis.
  • a tilting axis of the lever joint with respect to the subframe of the motor vehicle is fixed in directions transverse to the tilting axis, a further advantage results from the fact that impulsive forces introduced, for example, by road bumps over the wheel carrier into the steerable control arm are only partially introduced into the actuator axis. The other part of these pulse-like forces is introduced via the tilting axis of the lever joint in the subframe.
  • Devices according to the invention are also to be used in axle constructions in which not only one steerable control arm is provided per wheel but in which a plurality of control arms are mechanically coupled, in which case the actuator axle appropriately articulates this so-coupled control arm.
  • Figure 1 shows a device according to the invention for adjusting the camber of the wheels 1 of a vehicle axle 2 of a motor vehicle in a schematic representation.
  • the device comprises two provided for articulation of the wheels 1 steerable suspension arms 3, which are connected at one end pivotally connected to a wheel carrier 4.
  • the respective other end of the two steerable suspension arms 3 is hingedly connected to one end of an actuator 5 of an actuator 6.
  • a subframe 7 is connected via rubber bearings 8 fixed to a vehicle body 9.
  • Other suspension arms 10 are connected on the one hand to the wheel 4 and on the other hand to the subframe 7 articulated. These other suspension arms 10 also serve as a support for here only schematically illustrated struts 11th
  • the actuator 6 comprises, in addition to the actuator axis 5, an electric motor 11 and a ball screw 12.
  • the ball screw 12 comprises a spindle nut 13 which rotates in a known manner on a ball screw spindle 14 is arranged.
  • the ball screw 14 is formed on the actuator 5 here.
  • the actuator 5 and the ball screw spindle 14 are presently made in one piece and against the subframe 7 and the vehicle body 9 rotatably, but arranged longitudinally displaceable.
  • the electric motor 11 is optionally attached to the vehicle body 9 or to the subframe 7 and drives the spindle nut 13.
  • the spindle nut 13 is fixed relative to the subframe 7 and the vehicle body 9 in the longitudinal direction of the actuator axis 5 and mounted radially relative to the subframe 7 or the vehicle body 9.
  • the actuator 5 is also mounted longitudinally displaceable guide bushes 15, these two guide bushes 15 may be attached to the subframe 7 or to the vehicle body 9. On the one hand, these guide bushes 15 prevent unwanted buckling of the actuator axis 5 and prevent unwanted oscillation of the actuator axis 5.
  • the actuator axis 5 is arranged transversely to the vehicle longitudinal axis, wherein the ball screw 12 and the motor 11 are arranged approximately centrally in the vehicle longitudinal axis. On both sides of the vehicle longitudinal axis there is an approximately symmetrical arrangement of the other actuator parts and the hinged suspension arms. 3
  • the electric motor 11 drives the spindle nut 13 of the ball screw 12
  • this rotational movement of the spindle nut 13 is converted into a longitudinal displacement of the ball screw 14 and thus the actuator axis 5 along its longitudinal axis.
  • the actuator axis 5 can be shifted in the direction of the left side of the vehicle.
  • the suspension control arm 3 changes its position and pivots the wheel carrier 4, so that the camber of the wheel 1 is changed.
  • the wheel carrier 4 pivots about a pivot axis 16 of a lintel 16a.
  • the camber angle of the left wheel increases positively, whereas the camber angle of the right wheel 1 is correspondingly negatively increased.
  • FIG. 2 shows a modified section of the device according to the invention shown in FIG.
  • This section shows the subframe 7, the actuator axis 5 and the chassis control arm 3 in sections.
  • a lever joint 17 is disposed between the control arm 3 and the actuator 5.
  • This lever joint 17 comprises a lever 18 which is arranged tiltable about a tilting axis 19.
  • the tilting axis 19 is fixed with respect to the subframe 7 or with respect to the vehicle body 9.
  • One end of the lever 18 is pivotally connected to the chassis link 3.
  • the other end of the lever 18 is pivotally connected to the actuator 5 axis.
  • the effective lever arm between the tilting axis 19 and the point of application of the actuator axis 5 and the effective lever arm between the tilting axis 19 and the point of application of the control arm 3 are selected such that an adapted load of the actuator axis 5 is ensured on push or pull.
  • the suspension arms 3 introduced from the outside impulsive forces are at least partially introduced via the tilting axis 19 in the subframe 7, so that this pulse-like load is not transferred to the full extent on the actuator 5.
  • FIG. 3 to 5 shows a device according to the invention for adjusting the camber in a multi-link axle.
  • Figure 3 shows the basic structure similar to Figure 1, the wheels 1, which are connected via a multi-link 20 to the subframe 7.
  • An actuator 21 comprises an actuator axis 22, which is longitudinally displaceable, wherein a longitudinal displacement is selectively introduced via the actuator 21.
  • the actuator 21 may, like the actuator described above, preferably be formed by a ball screw, which is driven by an electric motor, in which case the ball screw can also be formed on the actuator axis 22.
  • the actuator axis 22 hingedly connects to suspension arms 23, wherein these suspension arms 23 on the other hand each articulated to a split wheel carrier 24 are connected.
  • the basic operation of this device according to the invention corresponds to that of the embodiment described above. The movements differ due to the modified wheel carrier, which will be explained in more detail with reference to Figures 4 and 5.
  • Figures 4 and 5 show the split wheel carrier 24, wherein a first part 25 of the split wheel carrier 24 is provided with a wheel bearing 26 for the wheel not shown here.
  • a second part 27 of the split wheel carrier 24 receives a spring leg, not shown here.
  • the first part 25 is pivotally mounted about a pivot axis 28 of a lintel 28 a around the second part 27 of the split wheel carrier 24.
  • the first part 25 is provided with a hinged connection part 29, which is presently arranged in a passage opening of the second part 27.
  • connection part 29 includes the schematically illustrated in FIG. 3 suspension arm 23.
  • the original and the shifted state of the actuator axis are indicated in the figure 3 with a solid and a dashed line.
  • the position of the control arm 23 changes, which can be seen from the dashed figure in FIG. It can also be seen with reference to FIG. 3 that in the position of the actuator axis 22 shifted to the right, the two wheel carriers 24 are pivoted clockwise about the pivot axes 28.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)
EP06016504A 2005-08-11 2006-08-08 Dispositif pour modifier le carrossage ou le pincement des roues du véhicule Withdrawn EP1754649A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510037973 DE102005037973A1 (de) 2005-08-11 2005-08-11 Einrichtung zur Verstellung des Radsturzes oder der Vorspur

Publications (1)

Publication Number Publication Date
EP1754649A1 true EP1754649A1 (fr) 2007-02-21

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EP06016504A Withdrawn EP1754649A1 (fr) 2005-08-11 2006-08-08 Dispositif pour modifier le carrossage ou le pincement des roues du véhicule

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EP (1) EP1754649A1 (fr)
DE (1) DE102005037973A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2018983A2 (fr) 2007-07-26 2009-01-28 Dr.Ing. H.C. F. Porsche Aktiengesellschaft Système de suspension pour un véhicule automobile et procédé destiné à la régulation de la dynamique de véhicule
EP2418108A1 (fr) 2010-08-12 2012-02-15 Amenduni Gresele, Massimo Suspension de voiture automobile avec un dispositif pour changer l'angle de carrossage
EP3406466A4 (fr) * 2016-01-18 2019-01-16 NTN Corporation Dispositif de roulement de roue
CN110562323A (zh) * 2018-06-05 2019-12-13 现代自动车株式会社 主动几何控制悬架
CN112829831A (zh) * 2021-03-17 2021-05-25 合肥工业大学 一种具有前束值调整机构的车辆前桥总成

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DE102008048567A1 (de) * 2008-09-23 2010-03-25 Audi Ag Vorrichtung zum Verstellen eines Rades einer Radaufhängung
DE102010014847B4 (de) * 2010-04-13 2018-06-07 Benteler Automobiltechnik Gmbh Kraftfahrzeugradaufhängung
DE102012206337B4 (de) * 2012-04-18 2020-01-23 Schaeffler Technologies AG & Co. KG Vorrichtung einer Radaufhängung eines zweispurigen Fahrzeugs
JP6016097B2 (ja) * 2012-10-15 2016-10-26 スズキ株式会社 車両のトーションビーム式サスペンション
US9061564B1 (en) * 2013-12-18 2015-06-23 Automotive Research & Testing Center Active vehicle with a variable inclination apparatus and method of using the same
DE102015207486A1 (de) 2015-04-23 2016-10-27 Bayerische Motoren Werke Aktiengesellschaft Fahrerassistenzsystem, Fahrzeug und Verfahren zur automatischen Durchführung eines Testmanövers für ein Fahrwerk
DE102017204853A1 (de) * 2016-11-28 2018-05-30 Hans-Jürgen Schulze Mehrspuriges Kraftfahrzeug
DE102017215013B4 (de) 2017-08-28 2021-02-18 Volkswagen Aktiengesellschaft Lenkungssteuergerät und Verfahren zur Ermittlung eines Stellsignals für eine Leistungselektronik einer Lenkeinrichtung eines Kraftfahrzeugs
DE102022120885A1 (de) 2022-08-18 2024-02-29 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Lenkvorrichtung für ein Fahrzeug, Fahrzeug und Verfahren zum Betreiben einer Lenkvorrichtung

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DE3703199C1 (de) * 1987-02-03 1988-04-14 Bayerische Motoren Werke Ag Radaufhaengung fuer begrenzt lenkbare Hinterraeder von Kraftfahrzeugen
EP0277649A1 (fr) * 1987-02-03 1988-08-10 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Suspension pour roues arrière dirigeables de véhicules à moteur équipés d'une direction des roues avant, en particulier voitures
EP0307547A1 (fr) * 1987-09-02 1989-03-22 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Suspension de roue arrière
WO1992000201A1 (fr) * 1990-06-28 1992-01-09 Dr.Ing.H.C.F. Porsche Aktiengesellschaft Dispositif de reglage actif de la roue d'un vehicule a moteur
US5083626A (en) * 1986-10-20 1992-01-28 Honda Giken Kogyo Kabushiki Kaishi Rear wheel steering device for vehicle with four steerable wheels
EP1361086A2 (fr) * 2002-05-08 2003-11-12 Mando Corporation Dispositif d'ajustement actif de l'angle de parallélisme
DE10325056A1 (de) * 2003-06-02 2004-12-23 Fag Kugelfischer Ag Anordnung einer schwenkbaren Radlagereinheit
DE10330894A1 (de) * 2003-07-09 2005-02-10 Daimlerchrysler Ag Lenkbares Fahrzeug und Verfahren zur Beeinflussung der Fahrtrichtung

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IT1217427B (it) * 1988-04-18 1990-03-22 Alfa Lancia Ind Dispositivo di regolazione della lunghezza dei bracci di sospensioni di autoveicoli
DE10064585A1 (de) * 2000-12-22 2002-09-12 Woelk Adalbert Variable Radwinkelsteuerung
FR2853281B1 (fr) * 2003-04-04 2005-05-27 Renault Sa Essieu souple arriere a palonnier, et vehicule correspondant

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US5083626A (en) * 1986-10-20 1992-01-28 Honda Giken Kogyo Kabushiki Kaishi Rear wheel steering device for vehicle with four steerable wheels
DE3703199C1 (de) * 1987-02-03 1988-04-14 Bayerische Motoren Werke Ag Radaufhaengung fuer begrenzt lenkbare Hinterraeder von Kraftfahrzeugen
EP0277649A1 (fr) * 1987-02-03 1988-08-10 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Suspension pour roues arrière dirigeables de véhicules à moteur équipés d'une direction des roues avant, en particulier voitures
EP0307547A1 (fr) * 1987-09-02 1989-03-22 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Suspension de roue arrière
WO1992000201A1 (fr) * 1990-06-28 1992-01-09 Dr.Ing.H.C.F. Porsche Aktiengesellschaft Dispositif de reglage actif de la roue d'un vehicule a moteur
EP1361086A2 (fr) * 2002-05-08 2003-11-12 Mando Corporation Dispositif d'ajustement actif de l'angle de parallélisme
DE10325056A1 (de) * 2003-06-02 2004-12-23 Fag Kugelfischer Ag Anordnung einer schwenkbaren Radlagereinheit
DE10330894A1 (de) * 2003-07-09 2005-02-10 Daimlerchrysler Ag Lenkbares Fahrzeug und Verfahren zur Beeinflussung der Fahrtrichtung

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2018983A2 (fr) 2007-07-26 2009-01-28 Dr.Ing. H.C. F. Porsche Aktiengesellschaft Système de suspension pour un véhicule automobile et procédé destiné à la régulation de la dynamique de véhicule
DE102007034840A1 (de) 2007-07-26 2009-01-29 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Fahrwerkssystem für ein Kraftfahrzeug und Verfahren zur Fahrdynamikregelung
US7717438B2 (en) 2007-07-26 2010-05-18 Dr. Ing. h.c. F. Porsche Akteingesellschaft Chassis system for a motor vehicle and method for driving dynamics regulation
EP2418108A1 (fr) 2010-08-12 2012-02-15 Amenduni Gresele, Massimo Suspension de voiture automobile avec un dispositif pour changer l'angle de carrossage
EP3406466A4 (fr) * 2016-01-18 2019-01-16 NTN Corporation Dispositif de roulement de roue
US10668950B2 (en) 2016-01-18 2020-06-02 Ntn Corporation Wheel bearing device
CN110562323A (zh) * 2018-06-05 2019-12-13 现代自动车株式会社 主动几何控制悬架
CN110562323B (zh) * 2018-06-05 2022-08-30 现代自动车株式会社 主动几何控制悬架
CN112829831A (zh) * 2021-03-17 2021-05-25 合肥工业大学 一种具有前束值调整机构的车辆前桥总成

Also Published As

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DE102005037973A1 (de) 2007-02-15

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